RT

Robert L. Trott

PC Purex Co.: 1 patents #23 of 65Top 40%
Overall (All Time): #3,957,469 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D297213 Bottle John R. Holmquist, Scott M. Dever, Fred W. Thatcher, Edward Malkowicz 1988-08-16